Granted Patent
Utility
US 6,515,374 · App. 09/633,704
Contact connection of metal interconnects of an integrated semiconductor chip
Inventors:
Andreas Bänisch, Sabine Kling
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Aug 7, 2000
Inventors
Andreas Bänisch
Sabine Kling
Assignee (at issue)
Infineon Technologies AG
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.